HT[s1].parent=i; HT[s2].parent=i; HT[i].lchild=s1; HT[i].rchild=s2; HT[i].weight=HT[s1].weight+HT[s2].weight; } printf("HT List:\n"); printf("Number\t\tweight\t\tparent\t\tlchild\t\trchild\n"); for(i=1;i<=m;i++) printf("%d\t\t%d\t\t%d\t\t%d\t\t%d\n", i,HT[i].weight,HT[i].parent,HT[i].lchild,HT[i].rchild); HC=(HMC)malloc((n+1)*sizeof(char *)); cd=(char *)malloc(n*sizeof(char *)); cd[n-1]='\0'; for(i=1;i<=n;i++) { start=n-1; for(c=i,f=HT[i].parent;f!=0;c=f,f=HT[f].parent) if(HT[f].lchild==c) cd[--start]='0'; else cd[--start]='1'; HC[i]=(char *)malloc((n-start)*sizeof(char *)); strcpy(HC[i],&cd[start]); } free(cd); return HC; } void main() {